{"0":"id","1":"item_id","2":"uid","3":"uname","4":"info","5":"add_time","6":"status","_autoinc":true,"_pk":"id","_type":{"id":"int(10) unsigned","item_id":"int(10) unsigned","uid":"int(10) unsigned","uname":"varchar(20)","info":"text","add_time":"int(10)","status":"tinyint(1)"}}